Overview Color : Black Brand : MiiCoffee Style : Modern Product Dimensions : 9'L x 4.5'W x 14.5'H Wattage : 400 watts MaterialAluminum, Stainless Steel : Item Weight10 Pounds : MaterialAluminum, Stainless Steel : Item Weight10 Pounds About this item 【Brushless DC Motor & Variable Speed】Quiet but powerful brushless DC motor can adjust between 800 - 1800 RPM. It gives you the full range of controls on how coffee beans being ground. 【DLC Coated 64mm Flat Burrs】DLC (Diamond-Like-Carbon) coated 64mm stainless steel flat burrs. It features a very low surface friction coefficient, self lubricating friction amplitude be formed on the surface with diamond structure and a high hardness. The adhesion of the coating is better. In addition the coating is a non-metallic element which can effectively reduce the electrostatic effect. The coffee grounds will not easy stick to burr surface and is easier to clean. 【Plasma Generator AKA Ionizer】Plasma Generator inside exit chute reduces static. 【True Zero Retention